biogenic
- Adjective:
- Essential for maintaining the fundamental life processes: "Biogenic" describes something that is necessary for sustaining the basic functions of a living organism.
- Produced by living organisms or biological processes: "Biogenic" also refers to something that originates from or is created by living things or biological activities.
Adjective (Essential for life):
- Sleep and food and water are among the biogenic needs of the organism.
- Oxygen is a biogenic element for most animals.
Adjective (Produced by living things):
- Fermentation is a biogenic process.
- Limestone can be formed from the biogenic accumulation of marine shells.
"Biogenic amines": A class of compounds produced by living cells that have important physiological effects (e.g., histamine, serotonin).
- Biogenic amines like dopamine act as neurotransmitters in the brain.
"Biogenic sediment": Sedimentary material formed directly from the activities of living organisms.
- The chalk cliffs are composed of biogenic sediment from ancient microorganisms.
Biogenesis (n): The principle that living organisms are produced only from other living organisms.
- The theory of biogenesis states that life comes from life.
Biogenous (adj): A synonym often used interchangeably with the "produced by living organisms" meaning of "biogenic".
- The ocean floor contains biogenous ooze from plankton.
- Vital: Absolutely necessary or important; essential for life.
- Organic: Of, relating to, or derived from living matter.
- Biosynthetic: Produced by biosynthesis (the formation of chemical compounds by a living organism).
- Abiogenic: Not produced by living organisms and not essential for life; of inorganic origin.
- Some scientists study abiogenic theories for the origin of petroleum.
- Non-essential: Not absolutely necessary.
Biogenic stimulation: The promotion of growth or activity by substances produced by living organisms.
- The compost provides biogenic stimulation for the soil.
Biogenic carbon: Carbon that is part of the natural carbon cycle, coming from recently living organisms.
- Burning wood releases biogenic carbon back into the atmosphere.
- essential for maintaining the fundamental life processes
- sleep and food and water are among the biogenic needs of the organism
- produced by living organisms or biological processes
- fermentation is a biogenic process